GIRODISC A2-147 Rear Brake Rotor Kit for CHEVROLET Corvette Z06/Grand Sport (C7) ymm_28 Fitment Note: 1984-1987 E30 -

Fitment Note: 1984-1987 E30 - The CSF #8092 can be used on 1984-1987 E30's and the E30 M3 with the use of a Genuine BMW Retrofit Kit from your preferred OEM BMW Parts Source

it is designed for high horsepower applications

So both the stock airbox and the Eventuri were tested with the same remap in place

75" tail pipe and turn down tip is also available

Outside Length/Base Outside Diameter (mm): 141

GIRODISC A2-147 Rear Brake Rotor Kit for CHEVROLET Corvette Z06/Grand Sport (C7) ymm_28 Fitment Note: 1984-1987 E30 -The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Girodisc rear rotors are approx 8. 1 lbs. lighter per rotor then the stock units. 24. 7 lbs. vs. 16. 6 lbs. This